How a company interviews tell you a lot about it. Its not a tech company but guess they try to follow their pattern and fail. Coding round was initially designed to gauge a candidate's logical thinking. But guess the expectation has become to finish it. Expecting to finishing a medium/hard leetcode type problem in 25 mins is not reasonable after a candidate is grilled for 1 hr on architecture. These people also expect a certain/specific answer as well. There is no gap between system design and coding round. Everything is done in one stretch. On a real job am pretty sure you have more than 25 mins to think through a hard problem and no one context switches that fast from architecture to coding.

Went through 7 interviews that varied from technical to situational questions. After that many interviews thought I'd at least get a phone call if they decided to go with someone else, but instead got a one line email. Wish if they were leaning towards another candidate they would have stopped the process so I didn't waste so much of my time.